Introduction WL-SLB-D01 IOT wireless a lamp switch, is a ZigBee protocol based design of new products, the user through any mobile intelligent terminal, remote wireless remote control, without contact, easy to use. This product is widely used, in addition to the common smart home system can also be used in the intelligent building, smart hospitals, hotels wisdom, wisdom, breeding systems. Features support ZigBee HA protocol ZigBee device type: compact shape repeater control simple to install, flexible